3(3y+4)-5y=8

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Solution for 3(3y+4)-5y=8 equation:


Simplifying
3(3y + 4) + -5y = 8

Reorder the terms:
3(4 + 3y) + -5y = 8
(4 * 3 + 3y * 3) + -5y = 8
(12 + 9y) + -5y = 8

Combine like terms: 9y + -5y = 4y
12 + 4y = 8

Solving
12 + 4y = 8

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '-12' to each side of the equation.
12 + -12 + 4y = 8 + -12

Combine like terms: 12 + -12 = 0
0 + 4y = 8 + -12
4y = 8 + -12

Combine like terms: 8 + -12 = -4
4y = -4

Divide each side by '4'.
y = -1

Simplifying
y = -1

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